Me and my colleagues Francis Lee and Hsuan-Ting Chen has been the Hong Kong collaborators of the Reuters Institute Digital News Report (https://www.digitalnewsreport.org/) since its 2017 edition. The Tableau dashboard below summarizes some key descriptive statistics.
These walkthrough video tutorials show how one can use Facepager to extract Facebook public page data, including posts, comments, reply to comments, as well as metrics (e.g. likes, shares). I used this tool for FB data extraction in my Networked counterpublics paper.
Part 1. Using Facepager to extract Facebook Page posts and photos
Part 2. Using Facepager to extract posts by time period , comments, and replies to comments